NATURAL HISTORY · CATALOGUE RECORD
Chihuahuan Spotted Whiptail
Aspidoscelis exsanguis (Lowe, 1956)
Source-backed taxonomic record
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Open encyclopedia reference
The Chihuahuan spotted whiptail (Aspidoscelis exsanguis) is a species of lizard native to the United States in southern Arizona, southern New Mexico and southwestern Texas, and northern Mexico in northern Chihuahua and northern Sonora.
The species is believed to be the result of extensive hybridization between the little striped whiptail, Aspidoscelis inornatus, the plateau spotted whiptail, Aspidoscelis septemvittatus, and the western Mexico whiptail, Aspidoscelis costatus. It is one of many lizard species known to be parthenogenetic.
Wikipedia contributors, Chihuahuan spotted whiptail; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T11:56:13.710878+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Aspidoscelis exsanguis (Lowe, 1956)
- Name authority
- (Lowe, 1956)
- Common name
- Chihuahuan Spotted Whiptail
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Reptilia
- Order
- Squamata
- Family
- Teiidae
- Genus
- Aspidoscelis
- Extinction status
- Not supplied by this source
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classReptilia Laurenti, 1768
- orderSquamata Oppel, 1811
- suborderAutarchoglossa
- familyTeiidae
- genusAspidoscelis
- speciesAspidoscelis exsanguis (Lowe, 1956)
Close classified relatives
These entries share the source’s genus, Aspidoscelis. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Carmen Island WhiptailAspidoscelis carmenensis (Maslin & Secoy, 1986) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Gray Checkered WhiptailAspidoscelis dixoni (Scudday, 1973) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Aspidoscelis preopatae | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Yucatan WhiptailAspidoscelis angusticeps (Cope, 1878) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Canyon Spotted WhiptailAspidoscelis burti (Taylor, 1938) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Cerralvo Island WhiptailAspidoscelis ceralbensis (Van Denburgh & Slevin, 1921) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Isla San José WhiptailAspidoscelis danheimae (Burt, 1929) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Blackbelly RacerunnerAspidoscelis deppii (Wiegmann, 1834) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Mexican RacerunnerAspidoscelis guttatus (Wiegmann, 1834) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Aspidoscelis hyperythrus (Cope, 1863) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Baja California WhiptailAspidoscelis labialis (Stejneger, 1890) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
| Laredo Striped WhiptailAspidoscelis laredoensis (Mckinney, Kay & Anderson, 1973) | TeiidaeChordata | Accepted speciesExtinction status not supplied |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Cnemidophorus sacki exsanguis Lowe, 1956 Lowe, 1956 | synonym |
| Aspidoscelis townsendae Cole et al., 2023 Cole et al., 2023 | ambiguous synonym |
| Aspidoscelis neavesi Cole, Taylor, Baumann & Baumann, 2014 Cole, Taylor, Baumann & Baumann, 2014 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://reptile-database.reptarium.cz/species?genus=Aspidoscelis&species=exsanguis Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:HHHJ. Classification follows source parent identifiers. English common names may vary by region.